3 years ago

Write a real world problem that can be represented by the expression 5x + 10

1 answer:

7 0

The initial fee for a gym membership is $10 and for each month of the membership it costs $5. Jem has been going to the gym for 8 months, what is the total cost?

You might be interested in

How to solve 2 step equations. PLZ HELP!!!

4vir4ik [10]

A two step equation for what.<span />

4 0

3 years ago

Read 2 more answers

The graph of f(x) = 3x2 – 5x – 22 passes through the point (0, –22) and one of its zeros is (–2, 0). What is the other zero of t

Anna [14]

Step-by-step explanation:

this is your answer....

7 0

3 years ago

X time 7 = 21 What is X

KonstantinChe [14]

Answer:

X=3

Step-by-step explanation:

7 x 1 = 7

7 x 2 = 14

7 x 3 = 21

You add seven to the last answer to get your next one.

3 0

3 years ago

1/3 cup of flour is used to make 5 dinner rolls. how many cups of flour are needed to make 3 dozen dinner rolls

MAVERICK [17]

F = Cup of flour

D = Dinner roll(s)

12 = A dozen

36 = Three dozen

---------

1/3 * F = 5 * D

n * F = 36 * D

------

$\frac { 1 }{ 3 } F=5D\\ \\ 3\cdot \frac { 1 }{ 3 } F=3\cdot 5D\\ \\ F=15D$

$nF=36D\\ \\ n=\frac { 36D }{ F }$

This means that...

$n=\frac { 36D }{ 15D } \\ \\ n=\frac { 36 }{ 15 } \\ \\ n=\frac { 3\cdot 12 }{ 3\cdot 5 } \\ \\ n=\frac { 12 }{ 5 } \\ \\ n=\frac { 10 }{ 5 } +\frac { 2 }{ 5 } \\ \\ n=2+\frac { 2 }{ 5 }$

And this means that two cups of flour and 2/5 of a cup of flour are required to make 3 dozen dinner rolls.

6 0

4 years ago

Find the missing length indicated. Leave your answer as radicals in simplest form

kotegsom [21]

9514 1404 393

Answer:

a = 4

b = 2√3

Step-by-step explanation:

The side lengths of a 30°-60°-90° right triangle are in the ratio 1 : √3 : 2.

The shortest side in the given triangle is 2, so we can multiply by 2 to see the ratios are ...

2 : 2√3 : 4 = 2 : b : a

b = 2√3

a = 4

5 0

3 years ago